Grade 6 United States Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a country in North America made up of 50 states. Example Sentence We live in the United States. More Example Sentences Students learn about the United States in school. Synonyms USA; America; land of the free Antonyms USSR Hear It! Say It! Write It! United States Switch to cursive Start Share with your friends: